1/*
2 * Copyright 2016, The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17#ifndef ANDROID_HARDWARE_MEDIA_OMX_V1_0_WOMXBUFFERSOURCE_H
18#define ANDROID_HARDWARE_MEDIA_OMX_V1_0_WOMXBUFFERSOURCE_H
19
20#include <hidl/MQDescriptor.h>
21#include <hidl/Status.h>
22
23#include <binder/Binder.h>
24#include <media/OMXFenceParcelable.h>
25
26#include <android/hardware/media/omx/1.0/IOmxBufferSource.h>
27#include <android/BnOMXBufferSource.h>
28
29namespace android {
30namespace hardware {
31namespace media {
32namespace omx {
33namespace V1_0 {
34namespace implementation {
35
36using ::android::hardware::media::omx::V1_0::IOmxBufferSource;
37using ::android::hidl::base::V1_0::IBase;
38using ::android::hardware::hidl_array;
39using ::android::hardware::hidl_memory;
40using ::android::hardware::hidl_string;
41using ::android::hardware::hidl_vec;
42using ::android::hardware::hidl_handle;
43using ::android::hardware::Return;
44using ::android::hardware::Void;
45using ::android::sp;
46
47using ::android::OMXFenceParcelable;
48using ::android::IOMXBufferSource;
49using ::android::BnOMXBufferSource;
50
51/**
52 * Wrapper classes for conversion
53 * ==============================
54 *
55 * Naming convention:
56 * - LW = Legacy Wrapper --- It wraps a Treble object inside a legacy object.
57 * - TW = Treble Wrapper --- It wraps a legacy object inside a Treble object.
58 */
59
60struct LWOmxBufferSource : public BnOMXBufferSource {
61    sp<IOmxBufferSource> mBase;
62    LWOmxBufferSource(sp<IOmxBufferSource> const& base);
63    ::android::binder::Status onOmxExecuting() override;
64    ::android::binder::Status onOmxIdle() override;
65    ::android::binder::Status onOmxLoaded() override;
66    ::android::binder::Status onInputBufferAdded(int32_t bufferID) override;
67    ::android::binder::Status onInputBufferEmptied(
68            int32_t bufferID, OMXFenceParcelable const& fenceParcel) override;
69};
70
71struct TWOmxBufferSource : public IOmxBufferSource {
72    sp<IOMXBufferSource> mBase;
73    TWOmxBufferSource(sp<IOMXBufferSource> const& base);
74    Return<void> onOmxExecuting() override;
75    Return<void> onOmxIdle() override;
76    Return<void> onOmxLoaded() override;
77    Return<void> onInputBufferAdded(uint32_t buffer) override;
78    Return<void> onInputBufferEmptied(
79            uint32_t buffer, hidl_handle const& fence) override;
80};
81
82
83}  // namespace implementation
84}  // namespace V1_0
85}  // namespace omx
86}  // namespace media
87}  // namespace hardware
88}  // namespace android
89
90#endif  // ANDROID_HARDWARE_MEDIA_OMX_V1_0_WOMXBUFFERSOURCE_H
91